*Since the screws are stuck and cannot be removed from the shell, they are sold as is. This cartridge features an unusual design. Comes with Victor's shell (Oikawa Tetsuji)
Maintenance information: 2025.12.14 Operation confirmed
Accessories: shell
Main specifications: MM type output voltage 2.7 mV/1 kHz 5 cm/sec needle pressure 1.2 to 1.8 g (optimal 1.5 g) dead weight 2.7 g
The price has been drastically reduced. 2025/12/5 sales price 128,000 yen maintenance including replacement of 26 deteriorated electrolytic capacitors! This amplifier has a reputation for use in multiple systems. The original powerful sound, which has a wide range and is clear, has been revived. It is thin and can be used for a wide range of purposes, from sub to multi-use. There is a small dull wound (Sasaki Shota)
Maintenance information: 2025.12.5 Maintained (Electrolytic capacitors, tantalum capacitors, semi-fixed resistors, and lamps will be replaced. Power switch installation correction. Transfer switch, relay disassembly contact cleaning. (We will clean the panel, rear terminals, and housing)
Accessories: none
Main specifications: 80W+80W (B grade) 18W+18W (A grade) DC amplifier configuration W480 x H80 x D380 mm 8.6 kg
The price has been drastically reduced. 2025/12/5 sales price 128,000 yen, maintenance including replacement of 27 deteriorated electrolytic capacitors! This amplifier has a reputation for use in multiple systems. The original powerful sound, which has a wide range and is clear, has been revived. It is thin and can be used for a wide range of purposes, from sub to multi-use. There is a small dull wound (Sasaki Shota)
Maintenance information: 2025.12.5 Maintained (Electrolytic capacitors, tantalum capacitors, semi-fixed resistors, and lamps will be replaced. Transfer switch and relay disassemble and clean. (We will clean the panel, rear terminals, and housing)
Accessories: none
Main specifications: 80W+80W (B grade) 18W+18W (A grade) DC amplifier configuration W480 x H80 x D380 mm 8.6 kg
Sony 1TB HDD internal audio player. You can enjoy not only high-resolution sound sources such as DSD 5.6 MHz and 192 kHz/24 bits, but also compressed sound sources with high sound quality. If you install the software on your PC or smartphone, you can transfer and operate music data to the HDD. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.11 Operation confirmed
Accessories: remote control, power cord
Main specifications: built-in HDD (1TB) playback compatible codec DSDIFF [DSD] /2.8 MHz/5.6 MHz) DSDIFF [DST] DSF/2.8 MHz/5.6 MHz) WAV/maximum 192 Hz/32 bit) AIFF/192 Hz/24 bit) FLAC/192 Hz/24 bit) ALAC/192 Hz/24 bit) ALAC/192 Hz/24 bit) WMA · MP3 · AAC · ATRAC (Non DRM) playback frequency characteristics 2Hz-80kHz audio output (XLR/RCA) EXT terminal (USB type A) W430 x H130 x D390 mm 14.5 kg
The disposal price has been reduced. Member prices are not applicable. 2018/10/7 sales price 2,000 yen small stereo condenser microphone. Perfect for Walkmans with recording function. Comes with a holder. There are black spots on the exterior (Wang Zhan)
Maintenance information: 2018.10.3 operation confirmed
Accessories: clip-on holder, case
Main specifications: directional characteristics/unidirectivity x 2 frequency characteristics 100 to 15,000 Hz output impedance 2.6 kΩ W46 x H25 x D63 mm approx. 50 g
The price has been drastically reduced! 2025/10/5 sales price 99,800 yen Technics high performance record player system. A combination of the SP-20 turntable, which boasts high reliability and stability, and the UA-7 Stax rare arm where you can feel the high level of Japanese lathe technology with sight and touch. It is a DD turntable that achieves high performance by utilizing the development know-how of the popular model SP-10mk2. The external condition is small scratches over time, and there is a feeling of use such as dullness. ※There is a feeling of use such as a scratch on the dust cover (Yamato Yuki)
Maintenance information: 2025.10.5 operation confirmed
Accessories: SP-20 instruction manual copy UA-7 instruction manual copy EP adapter (made by Sony)
Main specifications: Dimensions W530 x H183 x D420 mm, weight 14.7 kg (any actual measurement)
SP-20: Direct Drive Turntable 33/45 Rotations UA-7: Static Balance Type, Total Length: 350 mm, Effective Length: 240 mm, Arm Height: 30 to 63 mm, Needle Pressure: 0 to 3 g, Compatible Cartridge: 2 to 16 g
The disposal price has been reduced! (Member discounts are not applicable) 2025/9/23 sales price 148,000 yen Exterior cleaned! Sony's masterpiece. A car that plays everything from classical music to jazz in a fresh, natural sound field. It is a model that is large, powerful enough, and has high cost performance. While the low frequencies are tight, there is a firm sense of volume. A 30mm thick hardwood particle board with a double layer structure is used as the enclosure baffle board. There are scatters of scratches on the top plate. (FUJISAWA KOSHI)
Maintenance information: 2025.9.22 exterior cleaned
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex system floor type 30 Hz to 20,000 Hz 8 ohm cross 550 Hz, 4,500 Hz W510 x H940 x D445 mm 48 kg
The disposal price has been reduced. Member prices are not applicable. 2025/7/10 sales price 29,800 yen ※Currently sold. A unique speaker system with a Sony flat panel unit mounted in an enclosure using Japanese paper. It has a mild taste with sharp corners. There is a dent in the woofer unit (Oikawa Tetsuji)
Maintenance information: 2025.6.29 Operation confirmed
Accessories: none
Main specifications: W280 x H380 x D320 mm 3.0 kg (actual measurement)
Disposal price reduction. Member prices are not applicable. 2025/10/20 sales price 3,000 yen*Currently sold. Sony's tall boy speaker. The 2-way positioning is good, and since it has an anti-magnetic design, it is a perfect speaker for AV multi-channel use. There is a line wound on the side and tape marks on the back (Sasaki Shota)
Main specifications: 88dB 8Ω W226×H990×D230mm 12.5kg/bottle
The price has been drastically reduced. 2025/10/5 sales price 5,000 yen. Simple sound output confirmed. Since it is cheap, it will be handed over as is. Easy to use Sony tuner. Auto tuning and a total of 30 FM/AM stations can be preset, making it an extremely practical function. Although the price is entry class, it is a model with high cost performance. The exterior has dullness and scratches. Serial 2203247 (Murakoshi Yoichi)
Maintenance information: 2025.10.4 simple sound output confirmed
Accessories: FM, AM antenna
Main specifications: F/AM 30 station random preset frequency characteristics 30-15 kHz +0.5/-1.0 dB W430 x H83 x D290 mm Weight approx. 2.5 kg
The price has been drastically reduced. 2025/7/20 sales price 1,000 yen. *Currently sold. Sony speaker center speaker system with compact design. The clean sound quality typical of Sony makes me listen to it with a good feeling. Since it is small, it is easy to handle, and is recommended for those who are building surround sound for the first time. You can see a feeling of use on the exterior, dullness, stains, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.7.20 Operation confirmed
Accessories: none
Main specifications: impedance 8 ohms, 120W, W280 x H110 x D140 mm, weight approx. 1.7 kg
The disposal price has been reduced. Member prices are not applicable. 2025/8/10 sales price 2,000 yen ※1 bottle only, currently sold. This is a 17cm flat woofer that was mounted on the company's SS-X300. An aluminum honeycomb diaphragm is used as the diaphragm to achieve high rigidity. There is a scratch on the diaphragm on the exterior (Mizusaki Ryo)
Maintenance information: 2025.8.10 sound output confirmed
Accessories: none
Main specifications: 17 cm woofer diameter 165 mm x depth 78 mm weight 1.6 kg
Stereo Standard Plug - Stereo Standard Jack x 2 Use 2 stereo headphones with standard plugs for 2 people to enjoy music at the same time. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Accessories: none
Maintained! Sony's classic 333 series model. The strengthened power supply makes the sound pressure feel solid and slightly appealing. Sounds with a sense of weight proportional to appearance are unique to this era. As for the phono circuit, you can enjoy the thick, sharp sound of analog discs with both MM and MC. There is dullness and dirt over time (Sasaki Shota)
Maintenance information: 2025.6.19 maintained (① ATTENUATOR replaced with a custom-made product due to sound ② LCH/RCH replacement due to poor speaker relay contact, ③ power amplifier circuit resistance deterioration, 100Ω/470Ω replacement, other INPUT selectors, cartridge LOAD RECOUT selector, speaker selector, each disassembly contact polishing grease application, DC bias DC balance adjustment, etc. The input/output connection will check the sound output. Also, internal cleaning.)
Accessories: copy of the manual
Main specifications: 105W+105W (8Ω) with phono MM/MC W470 x H165 x D435 mm 21.2 kg
The price has been reduced. 2025/8/29 sales price 5,000 yen. This is a Sony System Component Liberty series speaker. The balance is good and it plays flat. There is a feeling of use such as small scratches, corner hangings, broken edges, broken frames on one side, etc., and the saran net is dirty and frayed (Murakoshi Yoichi)
Maintenance information: 2025.8.28 sound output confirmed
Accessories: saran net
Main specifications: 6Ω maximum input 160W W320 × H575 × D262 mm 9.6 kg
※It is currently sold because it is cheap. Sony PA Speaker If you are looking for one, why not try it? There is stickiness in the cabinet (Daiki Goto)
Main specifications: W170 x H450 x D230 mm 6.4 kg (actual measurement)
Maintained! This is Sony's entry-class premain amplifier. It uses the same traditional G chassis as the advanced grade 555, and is one with high cost performance. Although the overall sound quality is tight, there are few quirks, and it is recommended for those starting out with audio. There is dullness and dirt over time (Sasaki Shota)
Maintenance information: 2025.10.13 maintained (PHONO input RCA terminal rattles on the negative side and cannot be disassembled and repaired, etc., replacement RCA jack left and right, REC switch disassembly contact polishing grease application, DC bias DC balance check)
2021.6.15 Maintained (volume VR replaced with a custom-made product with sound, speaker relay poor contact replacement, output circuit resistance deterioration 220Ω replacement, other Cartrich mode SW, direct INPUT, source direct SW, MUTING SW disassembly contact cleaning, other DC bias DC balance check adjustment, input/output connection sound confirmation)
Accessories: manual, power cable
Main specifications: 90W+90W (8Ω) PHONO (MM/MC) W430 × H150 × D375 mm 14.0 kg
The disposal price has been reduced. 2025/5/10 sales price 2,500 yen membership price is not applicable. ※There is no problem with operation, but since it is cheap, it will be handed over as is. Sony's small 2-way speaker. Definitely for subsystems etc. The exterior is sunburned in places (Mizusaki Ryo)
Maintenance information: 2025.6.3 sound output confirmed
Accessories: none
Main specifications: 2-way speaker system, bass reflex type, W143 x H250 x D220 mm, weight 2.2 kg/1
If you are looking for a mono mini plug to stereo mini plug cable (with resistance) 1.0m unused, please take this opportunity (Kobayashi Hitoshi)
Maintenance Information: Unopened
Accessories: case
If you are looking for a mono mini plug to stereo mini plug cable (with resistance) 1.0m unused, please take this opportunity (Kobayashi Hitoshi)
Maintenance Information: Unopened
Accessories: case